Recent progress and perspectives on metal–organic frameworks as solid-state electrolytes for lithium batteries DOI
Xin Wang,

Sheng Jin,

Zhiliang Liu

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(41), P. 5369 - 5390

Published: Jan. 1, 2024

The different design principles of MOF-based SSEs and the influences these combined with MOFs on electrochemical performance batteries.

Language: Английский

The Inducement and “Rejuvenation” of Li Dendrites by Space Confinement and Positive Fe/Co‐Sites DOI
Ziqin Liu, Xin Dong, Jing Wen

et al.

Small, Journal Year: 2023, Volume and Issue: 19(23)

Published: March 8, 2023

Abstract The high reactivity of Li metal and the inhomogeneous deposition leads to formation dendrites “dead” Li, which impedes performance batteries (LMBs) with energy density. regulating guiding dendrite nucleation is a desirable tactic realize concentrated distribution instead completely inhibiting formation. Here, Fe‐Co‐based Prussian blue analog hollow open framework (H‐PBA) employed modify commercial polypropylene separator (PP@H‐PBA). This functional PP@H‐PBA can guide lithium growth form uniform activate inactive Li. In details, H‐PBA macroporous structure induce via space confinement, while positive Fe/Co‐sites lowered by polar cyanide (−CN) PBA reactivate Thus, Li|PP@H‐PBA|Li symmetric cells exhibit long‐term stability at 1 mA cm −2 for mAh over 500 h. And Li‐S deliver favorable cycling g −1 200 cycles.

Language: Английский

Citations

17
Fluorine-Doped Li7La3Zr2O12 Fiber-Based Composite Electrolyte for Solid-State Lithium Batteries with Enhanced Electrochemical Performance DOI
J. T. Liu,

Fusheng Yin,

Yuezhen Mao

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(24), P. 31191 - 31200

Published: June 6, 2024

Garnet-based electrolytes with high ionic conductivity and excellent stability against lithium metal anodes are promising for commercial applications in solid-state batteries (SSLBs). However, the further development of SSLBs is inhibited by issues such as low uncontrolled dendrite growth. Herein, we report synthesis fluorine-doped Li7La3Zr2O12 (LLZO-F0.2) fibers electrospinning subsequent calcination at temperatures. The solid composite electrolyte LLZO-F0.2 exhibits an 5.37 × 10–4 S cm–1 a lithium-ion transference number 0.61 room temperature. Meanwhile, it lower resistance more uniform stripping deposition symmetric cells. full cell LiFePO4 cathode rate capability cycling 800 cycles 0.5 C discharge specific capacity retention 97.7%. This fibrous garnet-type provides viable option preparing high-performance SSLBs.

Language: Английский

Citations

8
Dendrite-free solid-state lithium batteries enabled by a fluorine doped Li7La3Zr2O12 composite electrolyte and LiAlF4 interphase DOI
Yuezhen Mao,

Fanghui Mi,

Tianyuan Wang

et al.

Inorganic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(15), P. 4835 - 4845

Published: Jan. 1, 2024

LLZOF 0.2 CSE and Li@AlF 3 anode are constructed to enhance the performance of SSLMBs. Theoretical calculations proved that promotes dissociation LiTFSI. The full cells exhibit exceptional electrochemical stability.

Language: Английский

Citations

7
The interface modification with polyethyleneimine enhances both ionic conductivity and interfacial compatibility of composite solid electrolyte DOI

Huan Zhao,

Xiaobao Zhang, Ning Wang

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 990, P. 174460 - 174460

Published: April 9, 2024

Language: Английский

Citations

6
Recent progress and perspectives on metal–organic frameworks as solid-state electrolytes for lithium batteries DOI
Xin Wang,

Sheng Jin,

Zhiliang Liu

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(41), P. 5369 - 5390

Published: Jan. 1, 2024

The different design principles of MOF-based SSEs and the influences these combined with MOFs on electrochemical performance batteries.

Language: Английский

Citations

6